<template>
    <div>
        <div class="container"></div>
    </div>
</template>
<script>
export default {
    setup() {
        return{
        }
    },
}
</script>
<style scoped>
.container{
    position: fixed;
    width: 400px;
    left: 50%;
    top: 20%;
    margin-left: -200px;
    height: 400px;
    border: 1px solid #ccc;
    background:#fff;
    z-index: 1100;
}
</style>